2368025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3273600

約数和(自身を除く): 905575

約数列:

[1, 5, 11, 25, 55, 79, 109, 275, 395, 545, 869, 1199, 1975, 2725, 4345, 5995, 8611, 21725, 29975, 43055, 94721, 215275, 473605, 2368025]

約数ペア:

[(1, 2368025), (5, 473605), (11, 215275), (25, 94721), (55, 43055), (79, 29975), (109, 21725), (275, 8611), (395, 5995), (545, 4345), (869, 2725), (1199, 1975)]